MICROANATOMY

INTRODUCTION TO MICROSCOPY CELL BIOLOGY

DIFFERENTIATED CELL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
There are about 200 cells in the human body. All these cells have the same DNA. True or False?
A
True
B
False
C
maybe
D
it depends upon the type
Explanation: 

Detailed explanation-1: -Nearly every cell in a person’s body has the same DNA. Most DNA is located in the cell nucleus (where it is called nuclear DNA), but a small amount of DNA can also be found in the mitochondria (where it is called mitochondrial DNA or mtDNA).

Detailed explanation-2: -The DNA sequence of every person’s genome is the blueprint for his or her development from a single cell to a complex, integrated organism that is composed of more than 1013 (10 million million) cells.

Detailed explanation-3: -Normally, each cell in the human body has 23 pairs of chromosomes (46 total chromosomes).

There is 1 question to complete.